123577408

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:555

約数の個数: 56

約数和(自身を含む): 255219200

約数和(自身を除く): 131641792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 199, 248, 313, 398, 496, 626, 796, 992, 1252, 1592, 1984, 2504, 3184, 5008, 6169, 6368, 9703, 10016, 12338, 12736, 19406, 20032, 24676, 38812, 49352, 62287, 77624, 98704, 124574, 155248, 197408, 249148, 310496, 394816, 498296, 620992, 996592, 1930897, 1993184, 3861794, 3986368, 7723588, 15447176, 30894352, 61788704, 123577408]

約数ペア:

[(1, 123577408), (2, 61788704), (4, 30894352), (8, 15447176), (16, 7723588), (31, 3986368), (32, 3861794), (62, 1993184), (64, 1930897), (124, 996592), (199, 620992), (248, 498296), (313, 394816), (398, 310496), (496, 249148), (626, 197408), (796, 155248), (992, 124574), (1252, 98704), (1592, 77624), (1984, 62287), (2504, 49352), (3184, 38812), (5008, 24676), (6169, 20032), (6368, 19406), (9703, 12736), (10016, 12338)]